Zhang, Hua
Zhu, Fan
Yang, Tiandi
Ding, Lei
Zhou, Meixian
Li, Jingzhi
Haslam, Stuart M.
Dell, Anne
Erlandsen, Heidi
Wu, Hui
Article History
Received: 28 February 2014
Accepted: 7 June 2014
First Online: 15 July 2014
Competing interests
: The authors declare no competing financial interests.